| tunguska | (n) a river in Siberia that flows northwest to become a tributary of the Yenisei River, Syn. Stony Tunguska |
| tunguska | (n) a river that arises to the north of Lake Baikal and flows north and west to the Yenisei River, Syn. Lower Tunguska |
| angara | (n) a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River, Syn. Angara River, Tunguska, Upper Tunguska |
| tunguska | (n) a river in Siberia that flows northwest to become a tributary of the Yenisei River, Syn. Stony Tunguska |
| tunguska | (n) a river that arises to the north of Lake Baikal and flows north and west to the Yenisei River, Syn. Lower Tunguska |
| angara | (n) a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River, Syn. Angara River, Tunguska, Upper Tunguska |